DELTA ELECTRONICS VFD004E21T Inverter Drive Phase 240VAC

( Brand: Delta Electronics ), ( Manufacturer Part Number: VFD004E21T ), ( Type: Ac Drives )

Review DELTA ELECTRONICS Inverter Drive Phase 240vac Used

The Delta VFD004E21T Inverter Drive is a versatile and efficient variable frequency drive designed for three-phase induction motors with a voltage rating of 240V AC. This inverter drive offers several advanced features that ensure optimal motor performance and energy savings.

The Delta VFD004E21T is equipped with a high-performance Volt-Amperes Reactive (VAR) capability, which allows it to compensate for motor harmonic distortion and improve power factor to near unity. This not only reduces energy consumption but also helps minimize the demand charges on your electricity bill.

The drive comes with a built-in Soft Start/Stop function, which provides gentle motor acceleration and deceleration, reducing the mechanical stress on the motor and extending its lifespan. It also offers smooth torque transitions, ensuring a quiet and stable operation, even during motor starts and stops.

The Delta VFD004E21T Inverter Drive is designed for easy installation and integration into various industrial applications. It features a compact and rugged design, making it suitable for harsh environments. The drive also comes with an LCD display, which provides real-time information on motor parameters, such as speed, torque, and power.

Additionally, the drive offers advanced communication capabilities, including Modbus, CANopen, and Ethernet, which enable seamless integration with supervisory control and data acquisition (SCADA) systems and other automation equipment. The drive also supports remote monitoring and diagnostics, allowing for quick identification and resolution of any issues.

The Delta VFD004E21T Inverter Drive is a reliable and cost-effective solution for controlling and optimizing the performance of three-phase induction motors in various applications, including pumping, fans, compressors, and conveyors. With its advanced features, easy installation, and robust design, the Delta VFD004E21T Inverter Drive is an excellent choice for industrial applications that require energy efficiency, reliability, and ease of use.

The Delta VFD004E-21T is a Variable Frequency Drive (VFD) designed for three-phase induction motors, with a rated voltage of 240V AC. Here are some pros and cons that may help you make an informed decision about purchasing this inverter drive:

1. Energy Efficiency: VFDs like the Delta VFD004E-21T can save energy by adjusting the motor's speed as required, reducing energy wastage.

2. Cost-Effective: Although the upfront cost of a VFD might be higher than a standard motor starter, the energy savings and extended motor life can result in significant cost savings over time.

3. Improved Motor Longevity: By controlling the motor's speed and reducing the number of starts and stops, the Delta VFD can help extend the life of the motor.

4. Enhanced Motor Performance: VFDs can improve motor performance by providing soft starts, reducing the impact on power systems, and improving torque control.

5. Protection Features: The Delta VFD comes with features like overload protection, thermal overload protection, and short-circuit protection to ensure the safety of the motor and the system.

1. Complex Installation: Installing a VFD can be more complex than installing a standard motor starter, requiring additional wiring, grounding, and commissioning.

2. Maintenance Requirements: VFDs may require more maintenance than standard motor starters due to their complex design and electronic components.

3. Higher Upfront Cost: The Delta VFD may have a higher upfront cost compared to a standard motor starter.

4. Potential Harmonic Distortion: VFDs can produce harmonic distortion, which may require additional equipment or modifications to ensure compatibility with sensitive loads or power systems.

In conclusion, the Delta VFD004E-21T offers several advantages, including energy efficiency, cost savings, improved motor performance, and protection features. However, it also comes with some disadvantages, like complex installation, maintenance requirements, and higher upfront costs.

Based on the information provided, if your application requires motor speed control, improved performance, and energy savings, the Delta VFD004E-21T could be a good investment. However, it's essential to consider the additional installation and maintenance costs and the potential harmonic distortion. It's always a good idea to consult with a professional electrician or engineer to determine if a VFD is the best solution for your specific application.

Recommendation: If you're considering purchasing the Delta VFD004E-21T, ensure that you have the necessary expertise and resources to install, commission, and maintain the VFD. You may also want to consult with a professional electrician or engineer to ensure that the benefits of the VFD outweigh the potential costs and any potential compatibility issues with your specific application.

Details:

Shipping: Shipping cost: is quoted as part of the sale. Supply voltage : 240VAC. For example, Programmable Logic Controllers PLC's, Distributed Control Systems DCS's, Human Machine Interface HMI's, Variable Speed Drives VSD's, Power Supplies, Pressure Transmitters and everything in between.: condition: Used Item - All used products are guaranteed to be working but may show signs of use.

Current Rating: 2.7A; 6.5A. VFD004E21T Delta Electronics Inverter Drive, 1 Phase, 240VAC. Power Rating: 0.4kW.

part #: vfd004e21t prices

• $199.99-$309.31

specifications acdrivestream:

• brand: Delta Electronics
• manufacturer part number: VFD004E21T
• type: Ac Drives

returns acdrivestream:

• method: Money back
• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

payments acdrivestream:

• other
• credit card: Mastercard
• wallet: Paypal

seller acdrivestream:

• # reviews: 761
• rating: 98.4%
• city: Denver, Colorado

general acdrivestream:

• Drives Starters > Drives Motor Controls > General Purpose AC Drives
• condition: Used

offer acdrivestream:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: October 8, 2025

shipping acdrivestream:

• transit: 6-12 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00

Delta Electronics VFD004E21T Is Similar To:

• Delta Vfd002s11b Vfd Drive 120v-ac 1-400hz 0-240v-ac 1 4hp (51.2% similar) Gear reducers. Knife gate valves. Cooling fans. Heating and cooling. Valve bodies and manifolds. Circuit breakers...(October 8th, 2024)
• Delta Vfd022el21a New In Box Ac Drives 3hp 230v Single Phase Input (46.5% similar) Drive, ac, 3HP, 230V single phase input. New in box Delta VFD022EL21A ac drives, 3HP, 230V single phase input...(December 13th, 2024)
• Delta Asd-a2-1543-m New One Servo Drive Asda21543m (40.7% similar) Develop industrial new one Delta servo drive ADS-A2-1543-M ASDA21543M. We very glad to solve all problem with you...(December 14th, 2024)
• Delta Vfd075e43a New Sensorless Vector Ac Micro Drive 10hp 480v (44.4% similar) New Delta VFD075E43A senseless vector ac micro drive 10HP 480V...(December 16th, 2024)
• Delta Vfd5a5ms43ansaa 1pc New Ac Drive 2.2kw (37.4% similar) United kingdom. Rate item arrived. All our pictures are real product images. 1PC new pepper Fuchs OBS4000-18GM60-E5-V1 photoelectric sensor. The rheumatism caused by monitor is not include the quality problem. 1PCS new Nordic 00H220H022 DC12V micro vacuum pump...(December 19th, 2024)
• Delta 022e43a New In Box Vfd Vfd022e43a 380v 2.2kw Vfd-e Inverter (35.9% similar) Product feature. Power rating. Package content. Output frequency. Modular in design with flexible extension cards and a built-in plc function, the vfd-e drive offers ability to write execute simple ladder logic programs. Supply voltage . Do remember sign your rma# on the front of package...(December 29th, 2024)
• Delta Vfd004e21a Ac Drive 0.4kw 0.5hp (48% similar) Condition: used. Manufacturer: Delta. We love to hear from you. Notes: if next day air shipping is required, the purchase must be made by 11:30 am est. Manufacturer part number: VFD004E21A. See photos for more details. Brand: Delta. Serial numbers must be verified...(December 30th, 2024)
• Delta Vfd075cp43b-21 Brand New Sensorless Vector Control Drive Plc (40.3% similar) Part #: Delta VFD075CP43B-21 for sale...(March 4th, 2025)
• Delta Vfd007m53a Vfd Drive 500-600v-ac 0.1-400hz 0-600v-ac 1.7kva (37.5% similar) Heating and cooling. Model NUMBER:VFD007M53A. Valve bodies and manifolds. Knife gate valves. Cooling fans. Circuit breakers...(March 27th, 2025)
• Delta Electronics Vfd007l21b Ac Drive T258625 (63% similar) Rush orders ship same day. Open to making bulk deals. Glad you stopped by. We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Reference NUMBER:T258625. Delta Electronics VFD007L21B ac drive T258625 brand:: Delta Electronics, condition: this is a used...(April 29th, 2025)
• Delta Vfd007l21a Ac Drive T260960 (47.9% similar) Glad you stopped by. Extra information:: 1 hp, 0.75KW, 240V, 4.2A, 1/3PH. Reference NUMBER:T260960. We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Delta VFD007L21A ac drive T260960 brand:: Delta, condition: this is a used item, in good condition...(June 22nd, 2025)